Laurion Capital Management’s Geospace Technologies GEOS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-47,622	Closed	-$616K	–	654
2019 Q1	$616K	Buy	47,622 +24,623	+107%	+$319K	0.01%	368
2018 Q4	$237K	Buy	+22,999	New	+$237K	﹤0.01%	547
2018 Q3	–	Sell	-17,050	Closed	-$240K	–	886
2018 Q2	$240K	Buy	+17,050	New	+$240K	﹤0.01%	902